//
//  DrawLine.m
//  核心动画
//
//  Created by chichaojituan521 on 2017/5/31.
//  Copyright © 2017年 linch. All rights reserved.
//

#import "DrawLine.h"

@implementation DrawLine
-(NSMutableArray *)points
{
    if (!_points) {
        _points=[[NSMutableArray alloc]init];
    }
    return _points;
}

@end
